Improving the Population-Wide Effectiveness of U.S. Tobacco Cessation Quitlines
A tanulmány áttekintése
Állapot
Körülmények
Beavatkozás / kezelés
Részletes leírás
Tanulmány típusa
Beiratkozás (Tényleges)
Fázis
- 4. fázis
Kapcsolatok és helyek
Tanulmányi helyek
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Washington
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Seattle, Washington, Egyesült Államok, 98104
- Wisconsin Tobacco Quit Line (service provided by Free & Clear, Inc.)
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Wisconsin
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Madison, Wisconsin, Egyesült Államok, 53711
- University of Wisconsin Center for Tobacco Research and Intervention
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Részvételi kritériumok
Jogosultsági kritériumok
Tanulmányozható életkorok
Egészséges önkénteseket fogad
Tanulmányozható nemek
Leírás
The only people eligible for this study are Wisconsin residents who contact the Wisconsin Tobacco Quit Line for smoking cessation services.
Inclusion Criteria:
- Callers will be eligible to participate in the study if they are English speaking; are 18 years of age or older; smoke a minimum of 10 cigarettes per day; are interested in quitting and are willing to set a quit date; willing and able to use nicotine patch and nicotine gum; agree to receive four follow-up counseling calls from Free & Clear (the quitline vendor for the State of Wisconsin); provide verbal informed consent; and provide contact information and agree to take four study follow-up calls from staff at the University of Wisconsin Center for Tobacco Research and Intervention.
Exclusion Criteria:
- Callers will be excluded if they are under the age of 18; are pregnant or breastfeeding; exclusively use other forms of tobacco (e.g., smokeless tobacco); are unwilling or unable to use study NRT medications; are currently using a cessation medication (NRT, bupropion, varenicline); or have medical exclusions as per FDA-approved product labeling.
Tanulási terv
Hogyan készül a tanulmány?
Tervezési részletek
- Elsődleges cél: Kezelés
- Kiosztás: Véletlenszerűsített
- Beavatkozó modell: Tényező hozzárendelés
- Maszkolás: Egyetlen
Fegyverek és beavatkozások
Résztvevő csoport / kar |
Beavatkozás / kezelés |
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Aktív összehasonlító: 2 Weeks of Nicotine Patch Only, No CMAC
Participants in this randomization arm received 2 weeks of nicotine patch and standard cessation counseling (but no Cognitive Medication Adherence Counseling) 2 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 2 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 2 weeks |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day |
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Aktív összehasonlító: 2 Weeks of Nicotine Patch Only plus CMAC
Participants in this randomization arm received 2 weeks of nicotine patch and standard cessation counseling plus Cognitive Medication Adherence Counseling 2 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 2 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 2 weeks |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day
CMAC consists of tailored cessation counseling to improve medication adherence during the counseling calls.
The CMAC protocol was developed by study investigators and involved: (1) pre-quit assessment of beliefs that might undermine NRT adherence; (2) on-going medication adherence assessment by quitline Quit Coaches; and (3) tailored coaching based on the ongoing assessments.
Más nevek:
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Aktív összehasonlító: 2 Wks Nicotine Patch+Nic Gum, No CMAC
Participants in this randomization arm received 2 weeks of nicotine patch plus nicotine gum and standard cessation counseling (but no Cognitive Medication Adherence Counseling) 2 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 2 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 2 weeks 2 Weeks of Nicotine gum dosed as follows: If < 25 cigs/day, 2 mg nicotine gum for 2 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum for 2 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day If < 25 cigs/day, 2 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects.
Más nevek:
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Aktív összehasonlító: 2 Wks Nicotine Patch+Nic Gum plus CMAC
Participants in this randomization arm received 2 weeks of nicotine patch and nicotine gum plus standard cessation counseling and Cognitive Medication Adherence Counseling 2 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 2 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 2 weeks 2 Weeks of Nicotine gum dosed as follows: If < 25 cigs/day, 2 mg nicotine gum for 2 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum for 2 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day
CMAC consists of tailored cessation counseling to improve medication adherence during the counseling calls.
The CMAC protocol was developed by study investigators and involved: (1) pre-quit assessment of beliefs that might undermine NRT adherence; (2) on-going medication adherence assessment by quitline Quit Coaches; and (3) tailored coaching based on the ongoing assessments.
Más nevek:
If < 25 cigs/day, 2 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects.
Más nevek:
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Aktív összehasonlító: 6 Weeks of Nicotine Patch Only, No CMAC
Participants in this randomization arm received 6 weeks of nicotine patch and standard cessation counseling (but no Cognitive Medication Adherence Counseling) 6 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 6 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 6 weeks |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day |
|
Aktív összehasonlító: 6 Weeks of Nicotine Patch Only plus CMAC
Participants in this randomization arm received 6 weeks of nicotine patch and standard cessation counseling plus Cognitive Medication Adherence Counseling 6 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 6 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 6 weeks |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day
CMAC consists of tailored cessation counseling to improve medication adherence during the counseling calls.
The CMAC protocol was developed by study investigators and involved: (1) pre-quit assessment of beliefs that might undermine NRT adherence; (2) on-going medication adherence assessment by quitline Quit Coaches; and (3) tailored coaching based on the ongoing assessments.
Más nevek:
|
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Aktív összehasonlító: 6 Wks Nicotine Patch+Nic Gum, No CMAC
Participants in this randomization arm received 6 weeks of nicotine patch plus nicotine gum and standard cessation counseling (but no Cognitive Medication Adherence Counseling) 6 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 6 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 6 weeks 6 Weeks of Nicotine gum dosed as follows: If < 25 cigs/day, 2 mg nicotine gum for 6 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum for 6 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day If < 25 cigs/day, 2 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects.
Más nevek:
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Aktív összehasonlító: 6 Wks Nicotine Patch+Nic Gum plus CMAC
Participants in this randomization arm received 6 weeks of nicotine patch and nicotine gum plus standard cessation counseling and Cognitive Medication Adherence Counseling 6 Weeks of Nicotine patch dosed as follows: If > 10 cigs/day: one 21 mg nicotine patch per day for 6 weeks If < or = 10 cigs/day: one 14 mg nicotine patch per day for 6 weeks 6 Weeks of Nicotine gum dosed as follows: If < 25 cigs/day, 2 mg nicotine gum for 6 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum for 6 weeks, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. |
If > 10 cigs/day: one 21 mg nicotine patch per day If < or = 10 cigs/day: one 14 mg nicotine patch per day
CMAC consists of tailored cessation counseling to improve medication adherence during the counseling calls.
The CMAC protocol was developed by study investigators and involved: (1) pre-quit assessment of beliefs that might undermine NRT adherence; (2) on-going medication adherence assessment by quitline Quit Coaches; and (3) tailored coaching based on the ongoing assessments.
Más nevek:
If < 25 cigs/day, 2 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects. If ≥ 25 cigs/day, 4 mg nicotine gum, at least 5 pieces of oral NRT per day (maximum of 1 piece every 1-2 hours), unless this amount of use produces nicotine toxicity effects.
Más nevek:
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Mit mér a tanulmány?
Elsődleges eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
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7-Day Point Prevalence Abstinence From Smoking by Intervention
Időkeret: 26 weeks after the target quit smoking date
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Self-reported total abstinence from any tobacco use (even a single puff) for the seven days preceding the target follow-up day.
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26 weeks after the target quit smoking date
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7-Day Point Prevalence Abstinence From Smoking by Nicotine Replacement Therapy (NRT) Group
Időkeret: 26 weeks after the target quit smoking date
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Self-reported total abstinence from any tobacco use (even a single puff) for the seven days preceding the target follow-up day.
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26 weeks after the target quit smoking date
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Másodlagos eredményintézkedések
Eredménymérő |
Intézkedés leírása |
Időkeret |
|---|---|---|
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Incremental Cost-Effectiveness Ratio for 7-Day Point Prevalence Abstinence From Smoking at 26 Weeks Post-Quit by Nicotine Replacement Therapy (NRT) Group
Időkeret: 26 weeks after the target quit smoking date
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For cost analyses, we computed the costs of intervention per caller, the cost per quit based on the 6-month ITT 7-day PPA, and the incremental cost-effectiveness ratio (ICER.
Intervention costs included direct costs associated with registration, provision of NRT and counseling (standard and MAC), and mailing of a quit guide (all participants) and a MAC information sheet (MAC participants only).
Facility space, supplies, and physician supervision time were included in the call costs; research-related costs were excluded.
ICER ratio is a measure of the added cost per added quit for two treatments.
ICER was computed as the cost difference between the least intensive treatment group (2 weeks of nicotine patch only) and a more intensive comparison group divided by the difference in the quit rates of the two groups being compared; e.g., the ICER for the group that received 2 weeks of nicotine patch and nicotine gum = (213-178)/(.482-.384)
= $357.
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26 weeks after the target quit smoking date
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Együttműködők és nyomozók
Szponzor
Együttműködők
Nyomozók
- Kutatásvezető: Stevens S Smith, PhD, University of Wisconsin Center for Tobacco Research and Intervention, School of Medicine and Public Health
- Tanulmányi igazgató: Paula A Keller, MPH, University of Wisconsin Center for Tobacco Research and Intervention, School of Medicine and Public Health
Publikációk és hasznos linkek
Tanulmányi rekorddátumok
Tanulmány főbb dátumok
Tanulmány kezdete
Elsődleges befejezés (Tényleges)
A tanulmány befejezése (Tényleges)
Tanulmányi regisztráció dátumai
Először benyújtva
Először nyújtották be, amely megfelel a minőségbiztosítási kritériumoknak
Első közzététel (Becslés)
Tanulmányi rekordok frissítései
Utolsó frissítés közzétéve (Becslés)
Az utolsó frissítés elküldve, amely megfelel a minőségbiztosítási kritériumoknak
Utolsó ellenőrzés
Több információ
A tanulmányhoz kapcsolódó kifejezések
További vonatkozó MeSH feltételek
Egyéb vizsgálati azonosító számok
- H2009-0074
- 1RC1CA144382-01 (Az Egyesült Államok NIH támogatása/szerződése)
Terv az egyéni résztvevői adatokhoz (IPD)
Tervezi megosztani az egyéni résztvevői adatokat (IPD)?
IPD terv leírása
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